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198235 = 541967
BaseRepresentation
bin110000011001011011
3101001221001
4300121123
522320420
64125431
71453642
oct603133
9331831
10198235
11125a34
1296877
136c2cb
1452359
153db0a
hex3065b

198235 has 8 divisors (see below), whose sum is σ = 243936. Its totient is φ = 154560.

The previous prime is 198223. The next prime is 198241. The reversal of 198235 is 532891.

198235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 198235 - 211 = 196187 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279 + ... + 688.

It is an arithmetic number, because the mean of its divisors is an integer number (30492).

2198235 is an apocalyptic number.

198235 is a deficient number, since it is larger than the sum of its proper divisors (45701).

198235 is an equidigital number, since it uses as much as digits as its factorization.

198235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013.

The product of its digits is 2160, while the sum is 28.

The square root of 198235 is about 445.2358925334. The cubic root of 198235 is about 58.3078165042.

The spelling of 198235 in words is "one hundred ninety-eight thousand, two hundred thirty-five".

Divisors: 1 5 41 205 967 4835 39647 198235